The authoritative guide to ensuring science and technology make life on Earth better, not worse.

Watch the 2025 Doomsday Clock announcement on January 28


Alexander Rabinowitch

Alexander Rabinowitch is professor emeritus of history at Indiana University. A specialist on the Russian revolutions and early Soviet era, he is the author of Prelude to Revolution: The Petrograd Bolsheviks and the July 1917 Uprising (1968) and The Bolsheviks Come to Power: The Revolution of 1917 in Petrograd (1976).


Articles by Alexander Rabinowitch